|Price $23.99 ,Ship cost 3.99|
hand made by brass ,Not plastic
Size,4 cm (1.57inch) Height
Green(top), Red(bottom) led
Infrare Electric circuit
Power source,Direct current
The infrare transnitter head is seperate .Other elactrice circuit connected with signal.
When the infrare reciever receive infrare ray.the signal will work on "red"
When the train comimg,seperate infrare way,The train will work on" green"